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Message-ID: <fb73c1ee050722062173228831@mail.gmail.com>
Date: Fri, 22 Jul 2005 09:21:06 -0400
From: Pascual De Ruvo <deruvo@gmail.com>
Reply-To: Pascual De Ruvo <deruvo@gmail.com>
To: frank church <pgsql@adontendev.net>
Subject: Re: Using subselects as joins in POstgeSQL (possible?, examples)
Cc: pgsql-sql@postgresql.org
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On 7/22/05, frank church <pgsql@adontendev.net> wrote:
>=20
>=20
>=20
> Is it possible to use subselects as joins in PostgreSQL.


Absolutely.

select * from=20
(select * from table1) as a,=20
(select * from table2) as b=20
where a.a =3D b.b

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<br><br><div><span class=3D"gmail_quote">On 7/22/05, <b class=3D"gmail_send=
ername">frank church</b> &lt;<a href=3D"mailto:pgsql@adontendev.net">pgsql@=
adontendev.net</a>&gt; wrote:</span><blockquote class=3D"gmail_quote" style=
=3D"border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; p=
adding-left: 1ex;">
<br><br>Is it possible to use subselects as joins in PostgreSQL.</blockquot=
e><div><br>
Absolutely.<br>
<br>
&nbsp;select * from <br>
(select * from table1) as a, <br>
(select * from table2) as b <br>
where a.a =3D b.b<br>
<br>
<br>
</div></div><br>
<br>

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